Add Charles Grodin to the List of People Who Are Pretending the Muppets are Real

I have a soft spot for 'The Great Muppet Caper.' It was my first introduction to the Muppets and is one of the first five or six movies that I ever saw in a theater. (And I still own the collector glasses.) So, when I noticed that Charles Grodin -- an actor whose work I terribly enjoy -- wrote a piece for Vulture about his experiences on the set of 'Caper,' I was excited!